CH 302 1st Edition Lecture 12 Outline of Last Lecture I. Conjugate Acid Base PairsII. Acid/Base StrengthIII. Auto-ionization of waterIV. pH and pOHOutline of Current Lecture I. Clicker QuestionsII. pH and pOH calculationsCurrent LectureClicker Questions:1. Which of the following is not a correctly matched set?A. Potassium Hydroxide, KOHB. Rubidium Hydroxide, RbOHC. Cesium Hydroxide, CsOHD. Barium Hydroxide, BaOHE. Lithium Hydroxide, LiOH2. Which of the following is NOT correct?A. Kw= [H3O+][OH-] = 1X10-14 B. pH+pOH=14C. If [H3O+] > [OH-]; then pH > 7D. Ka xKb =1x10-14pH and pOH calculations:- pH = -log [H3O+]- pOH = - log [OH-]- Kw = Ka x Kb3. Given the following: HCl(aq) + NaOH(aq)NaCl(aq) +H2O(l)(a) What is the pH of 0.1 Molar HCl? - 1.9(b) What is the pH of 0.1 Molar NaOH? - 10.8(c) What is the pH of the resulting solution if equal parts mixed?- 2.8Logarithms are useful mathematical tools that are extremely helpful when dealing with extremely large or extremely small numbers. There are a number of useful relationships to remember- log(xy) = log(x) + log(y)- log(x/y) = log(x) - log(y)- log(x/y) =
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